From 5303efe96d89d18563063b532b323270055818e9 Mon Sep 17 00:00:00 2001
From: Yousong Zhou <zhouyousong@yunionyun.com>
Date: Wed, 25 Dec 2019 10:12:37 +0800
Subject: [PATCH] hostman: fsdriver: fix hostname deployment for openwrt

We will need to add native uci support later
---
 pkg/hostman/guestfs/fsdriver/linux.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkg/hostman/guestfs/fsdriver/linux.go b/pkg/hostman/guestfs/fsdriver/linux.go
index e9fd3d569a..565a2fcf35 100644
--- a/pkg/hostman/guestfs/fsdriver/linux.go
+++ b/pkg/hostman/guestfs/fsdriver/linux.go
@@ -1367,6 +1367,9 @@ func (d *SOpenWrtRootFs) RootSignatures() []string {
 
 func (d *SOpenWrtRootFs) DeployHostname(rootFs IDiskPartition, hn, domain string) error {
 	spath := "/etc/config/system"
+	if !rootFs.Exists(spath, false) {
+		return nil
+	}
 	bcont, err := rootFs.FileGetContents(spath, false)
 	if err != nil {
 		return err